12343740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 22371780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 491, 838, 982, 1257, 1473, 1676, 1964, 2095, 2455, 2514, 2946, 4190, 4910, 5028, 5892, 6285, 7365, 8380, 9820, 12570, 14730, 25140, 29460, 205729, 411458, 617187, 822916, 1028645, 1234374, 2057290, 2468748, 3085935, 4114580, 6171870, 12343740]

約数ペア:

[(1, 12343740), (2, 6171870), (3, 4114580), (4, 3085935), (5, 2468748), (6, 2057290), (10, 1234374), (12, 1028645), (15, 822916), (20, 617187), (30, 411458), (60, 205729), (419, 29460), (491, 25140), (838, 14730), (982, 12570), (1257, 9820), (1473, 8380), (1676, 7365), (1964, 6285), (2095, 5892), (2455, 5028), (2514, 4910), (2946, 4190)]